Tactical Edge Hobbies carry Olight lighting solutions for airsoft and gel blasters and here they present the M2R Pro... "The M2R Pro is the latest version of our rechargeable tactical torch. Powered by a single 5000mAh 21700 lithium rechargeable battery, high-efficiency LED and TIR lens for uniform light, the M2R Pro delivers a maximum output of 1800 lumens with a beam distance of 300m. Multi-function side switch with six brightness levels, memory function, lock-out plus a strobe mode."